我没有了食欲。

I've lost my appetite.

youdao

我和我的同事把很多孤儿送到了美国和加拿大免费做手术，其中有一个女孩叫肖楚(音译)，有先天性心脏病，婴儿时就被遗弃了，两岁时就呼吸困难，没有了食欲，她的前景看来很危险。

My colleagues and I have sent a number of orphans to the US and Canada for free operations. One is a little girl named Xiao Chu who was born with a weak heart.

youdao

日本一家公司创造了有蓝光的太阳镜使食物看起来没有食欲，因此减少胃口。

Japanese company created sunglasses with blue lenses to make food look unappetising, thus reducing appetite.

youdao